508638261

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{4057}}^1$

素因数の和:4185

約数の個数: 24

約数和(自身を含む): 718103680

約数和(自身を除く): 209465419

約数列:

[1, 3, 23, 69, 79, 237, 529, 1587, 1817, 4057, 5451, 12171, 41791, 93311, 125373, 279933, 320503, 961509, 2146153, 6438459, 7371569, 22114707, 169546087, 508638261]

約数ペア:

[(1, 508638261), (3, 169546087), (23, 22114707), (69, 7371569), (79, 6438459), (237, 2146153), (529, 961509), (1587, 320503), (1817, 279933), (4057, 125373), (5451, 93311), (12171, 41791)]